Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Royal Kunia, Hawaii

Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →

Royal Kunia, HI
Sunday, May 17 at 4:09 AM
74
°
Mostly Clear
Feels like
79°
Humidity
85%
Wind
6 mph
Sunrise
5:53 AM
Sunset
7:03 PM
Royal Kunia, HI
Hour by hour · 24h
75°
94%
6p
72°
97%
7p
71°
98%
8p
71°
99%
9p
70°
98%
10p
70°
92%
11p
70°
76%
12a
70°
54%
1a
69°
37%
2a
68°
30%
3a
67°
28%
4a
67°
29%
5a
67°
32%
6a
69°
38%
7a
75°
47%
8a
77°
63%
9a
72°
83%
10a
77°
98%
11a
80°
100%
12p
81°
100%
1p
74°
100%
2p
71°
100%
3p
71°
100%
4p
70°
100%
5p
L 67°H 81°
Royal Kunia, HI
7-day forecast
  1. Today
    May 16
    Light Rain
    99%
    82°69°
  2. Sunday
    May 17
    Drizzle
    94%
    83°68°
  3. Monday
    May 18
    Light Drizzle
    78%
    81°69°
  4. Tuesday
    May 19
    Overcast
    82%
    82°67°
  5. Wednesday
    May 20
    Light Drizzle
    100%
    81°68°
  6. Thursday
    May 21
    Light Drizzle
    98%
    81°69°
  7. Friday
    May 22
    Light Drizzle
    95%
    78°68°
Royal Kunia, HI
Anemometer · 24h winds · from true
NESW
From · True
ENE
057° · veering 9°
Direction
ENE
057°
Sustained
6
mph
Gust
18
mph
Peak 24h
20
avg 5
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 20 @ 5:00a
−24h−18h−12h−6hnow
Light breeze veering 9° from the ene.
Royal Kunia, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
999.7
-1.8 mb in 3h · falling · 29.52 inHg
Now
999.7
mb
3h
-1.8
mb
12h
+0.5
mb
24h
+1.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9981003
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Royal Kunia, HI
Air quality
33
AQI
Good
PM 2.5
5.2 μg/m³
PM 10
9.0 μg/m³
NO₂
0.5 μg/m³
Ozone
56.0 μg/m³
UV Index
0.2 Low
Royal Kunia, HI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
3:30 PM
Sunrise
5:53 AM
Daylight
13h 10m
Sunset
7:03 PM
Civil dusk
5:29 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Royal Kunia, HI
The moon
New Moon
0% illuminated
Moonrise
4:28 PM
Moonset
5:31 AM
In sign
♊︎ Gemini
Royal Kunia, HI
Microseason · 28 of 72
May 16–20

Flowers spill across the islands

bird
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Royal Kunia at a glance

  • Today vs. normal: 16°F below the seasonal normal for this latitude
  • Last frost: December 25 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Royal Kunia

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.